X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/09785dd38dd19ef122acd0933677fa86a0b3232e..3f49efdba9f219752121353c9430aabb6d679cf0:/src/msw/menuitem.cpp diff --git a/src/msw/menuitem.cpp b/src/msw/menuitem.cpp index e8f1c41df9..964e64892f 100644 --- a/src/msw/menuitem.cpp +++ b/src/msw/menuitem.cpp @@ -1,5 +1,5 @@ /////////////////////////////////////////////////////////////////////////////// -// Name: menuitem.cpp +// Name: src/msw/menuitem.cpp // Purpose: wxMenuItem implementation // Author: Vadim Zeitlin // Modified by: @@ -17,10 +17,6 @@ // headers // --------------------------------------------------------------------------- -#ifdef __GNUG__ - #pragma implementation "menuitem.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -30,20 +26,20 @@ #if wxUSE_MENUS +#include "wx/menuitem.h" +#include "wx/stockitem.h" + #ifndef WX_PRECOMP #include "wx/font.h" #include "wx/bitmap.h" #include "wx/settings.h" - #include "wx/font.h" #include "wx/window.h" #include "wx/accel.h" - #include "wx/menu.h" #include "wx/string.h" + #include "wx/log.h" + #include "wx/menu.h" #endif -#include "wx/menuitem.h" -#include "wx/log.h" - #if wxUSE_ACCEL #include "wx/accel.h" #endif // wxUSE_ACCEL @@ -77,7 +73,48 @@ UINT GetMenuState(HMENU hMenu, UINT id, UINT flags) ; // dynamic classes implementation // ---------------------------------------------------------------------------- +#if wxUSE_EXTENDED_RTTI + +bool wxMenuItemStreamingCallback( const wxObject *object, wxWriter * , wxPersister * , wxxVariantArray & ) +{ + const wxMenuItem * mitem = dynamic_cast(object) ; + if ( mitem->GetMenu() && !mitem->GetMenu()->GetTitle().empty() ) + { + // we don't stream out the first two items for menus with a title, they will be reconstructed + if ( mitem->GetMenu()->FindItemByPosition(0) == mitem || mitem->GetMenu()->FindItemByPosition(1) == mitem ) + return false ; + } + return true ; +} + +wxBEGIN_ENUM( wxItemKind ) + wxENUM_MEMBER( wxITEM_SEPARATOR ) + wxENUM_MEMBER( wxITEM_NORMAL ) + wxENUM_MEMBER( wxITEM_CHECK ) + wxENUM_MEMBER( wxITEM_RADIO ) +wxEND_ENUM( wxItemKind ) + +IMPLEMENT_DYNAMIC_CLASS_XTI_CALLBACK(wxMenuItem, wxObject,"wx/menuitem.h",wxMenuItemStreamingCallback) + +wxBEGIN_PROPERTIES_TABLE(wxMenuItem) + wxPROPERTY( Parent,wxMenu*, SetMenu, GetMenu, EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group") ) + wxPROPERTY( Id,int, SetId, GetId, EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group") ) + wxPROPERTY( Text, wxString , SetText, GetText, wxString(), 0 /*flags*/ , wxT("Helpstring") , wxT("group") ) + wxPROPERTY( Help, wxString , SetHelp, GetHelp, wxString(), 0 /*flags*/ , wxT("Helpstring") , wxT("group") ) + wxREADONLY_PROPERTY( Kind, wxItemKind , GetKind , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group") ) + wxPROPERTY( SubMenu,wxMenu*, SetSubMenu, GetSubMenu, EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group") ) + wxPROPERTY( Enabled , bool , Enable , IsEnabled , wxxVariant((bool)true) , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) + wxPROPERTY( Checked , bool , Check , IsChecked , wxxVariant((bool)false) , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) + wxPROPERTY( Checkable , bool , SetCheckable , IsCheckable , wxxVariant((bool)false) , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) +wxEND_PROPERTIES_TABLE() + +wxBEGIN_HANDLERS_TABLE(wxMenuItem) +wxEND_HANDLERS_TABLE() + +wxDIRECT_CONSTRUCTOR_6( wxMenuItem , wxMenu* , Parent , int , Id , wxString , Text , wxString , Help , wxItemKind , Kind , wxMenu* , SubMenu ) +#else IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject) +#endif // ---------------------------------------------------------------------------- // wxMenuItem @@ -94,7 +131,7 @@ wxMenuItem::wxMenuItem(wxMenu *pParentMenu, wxMenu *pSubMenu) : wxMenuItemBase(pParentMenu, id, text, strHelp, kind, pSubMenu) #if wxUSE_OWNER_DRAWN - , wxOwnerDrawn(text, kind == wxITEM_CHECK) + , wxOwnerDrawn(text, kind == wxITEM_CHECK, true) #endif // owner drawn { Init(); @@ -118,21 +155,25 @@ wxMenuItem::wxMenuItem(wxMenu *parentMenu, void wxMenuItem::Init() { m_radioGroup.start = -1; - m_isRadioGroupStart = FALSE; + m_isRadioGroupStart = false; #if wxUSE_OWNER_DRAWN - // set default menu colors - #define SYS_COLOR(c) (wxSystemSettings::GetColour(wxSYS_COLOUR_##c)) - SetTextColour(SYS_COLOR(MENUTEXT)); - SetBackgroundColour(SYS_COLOR(MENU)); + // when the color is not valid, wxOwnerDraw takes the default ones. + // If we set the colors here and they are changed by the user during + // the execution, then the colors are not updated until the application + // is restarted and our menus look bad + SetTextColour(wxNullColour); + SetBackgroundColour(wxNullColour); - #undef SYS_COLOR - - // we don't want normal items be owner-drawn + // setting default colors switched ownerdraw on: switch it off again ResetOwnerDrawn(); - // tell the owner drawing code to to show the accel string as well + // switch ownerdraw back on if using a non default margin + if ( GetId() != wxID_SEPARATOR ) + SetMarginWidth(GetMarginWidth()); + + // tell the owner drawing code to show the accel string as well SetAccelString(m_text.AfterFirst(_T('\t'))); #endif // wxUSE_OWNER_DRAWN } @@ -145,9 +186,14 @@ wxMenuItem::~wxMenuItem() // ---- // return the id for calling Win32 API functions -int wxMenuItem::GetRealId() const +unsigned wxMenuItem::GetMSWId() const { - return m_subMenu ? (int)m_subMenu->GetHMenu() : GetId(); + // we must use ids in unsigned short range with Windows functions, if we + // pass ids > USHRT_MAX to them they get very confused (e.g. start + // generating WM_COMMAND messages with negative high word of wParam), so + // use the cast to ensure the id is in range + return m_subMenu ? wx_reinterpret_cast(unsigned, m_subMenu->GetHMenu()) + : wx_static_cast(unsigned short, GetId()); } // get item state @@ -155,13 +201,18 @@ int wxMenuItem::GetRealId() const bool wxMenuItem::IsChecked() const { - int flag = ::GetMenuState(GetHMenuOf(m_parentMenu), GetId(), MF_BYCOMMAND); + // fix that RTTI is always getting the correct state (separators cannot be checked, but the call below + // returns true + if ( GetId() == wxID_SEPARATOR ) + return false ; + + int flag = ::GetMenuState(GetHMenuOf(m_parentMenu), GetMSWId(), MF_BYCOMMAND); return (flag & MF_CHECKED) != 0; } /* static */ -wxString wxMenuItemBase::GetLabelFromText(const wxString& text) +wxString wxMenuItemBase::GetLabelText(const wxString& text) { return wxStripMenuCodes(text); } @@ -171,7 +222,7 @@ wxString wxMenuItemBase::GetLabelFromText(const wxString& text) void wxMenuItem::SetAsRadioGroupStart() { - m_isRadioGroupStart = TRUE; + m_isRadioGroupStart = true; } void wxMenuItem::SetRadioGroupStart(int start) @@ -199,7 +250,7 @@ void wxMenuItem::Enable(bool enable) return; long rc = EnableMenuItem(GetHMenuOf(m_parentMenu), - GetRealId(), + GetMSWId(), MF_BYCOMMAND | (enable ? MF_ENABLED : MF_GRAYED)); @@ -272,42 +323,43 @@ void wxMenuItem::Check(bool check) { if ( n != pos ) { - node->GetData()->m_isChecked = FALSE; + node->GetData()->m_isChecked = false; } - // we also have to do it in the menu for Win16 (under Win32 - // CheckMenuRadioItem() does it for us) -#ifndef __WIN32__ - ::CheckMenuItem(hmenu, n, n == pos ? MF_CHECKED : MF_UNCHECKED); -#endif // Win16 - node = node->GetNext(); } } else // check item { if ( ::CheckMenuItem(hmenu, - GetRealId(), + GetMSWId(), MF_BYCOMMAND | flags) == (DWORD)-1 ) { - wxLogLastError(wxT("CheckMenuItem")); + wxFAIL_MSG( _T("CheckMenuItem() failed, item not in the menu?") ); } } wxMenuItemBase::Check(check); } -void wxMenuItem::SetText(const wxString& text) +void wxMenuItem::SetItemLabel(const wxString& txt) { + wxString text = txt; + // don't do anything if label didn't change - if ( m_text == text ) + if ( m_text == txt ) return; - wxMenuItemBase::SetText(text); - OWNER_DRAWN_ONLY( wxOwnerDrawn::SetName(text) ); + // wxMenuItemBase will do stock ID checks + wxMenuItemBase::SetItemLabel(text); + + // m_text could now be different from 'text' if we are a stock menu item, + // so use only m_text below + + OWNER_DRAWN_ONLY( wxOwnerDrawn::SetName(m_text) ); #if wxUSE_OWNER_DRAWN // tell the owner drawing code to to show the accel string as well - SetAccelString(text.AfterFirst(_T('\t'))); + SetAccelString(m_text.AfterFirst(_T('\t'))); #endif HMENU hMenu = GetHMenuOf(m_parentMenu); @@ -317,11 +369,12 @@ void wxMenuItem::SetText(const wxString& text) m_parentMenu->UpdateAccel(this); #endif // wxUSE_ACCEL - UINT id = GetRealId(); + UINT id = GetMSWId(); UINT flagsOld = ::GetMenuState(hMenu, id, MF_BYCOMMAND); if ( flagsOld == 0xFFFFFFFF ) { - wxLogLastError(wxT("GetMenuState")); + // It's not an error, it means that the menu item doesn't exist + //wxLogLastError(wxT("GetMenuState")); } else { @@ -344,7 +397,7 @@ void wxMenuItem::SetText(const wxString& text) #endif //owner drawn { flagsOld |= MF_STRING; - data = (wxChar*) text.c_str(); + data = (wxChar*) m_text.wx_str(); } #ifdef __WXWINCE__ @@ -358,9 +411,9 @@ void wxMenuItem::SetText(const wxString& text) info.cbSize = sizeof(info); info.fMask = MIIM_TYPE; info.fType = MFT_STRING; - info.cch = text.Length(); + info.cch = m_text.length(); info.dwTypeData = (LPTSTR) data ; - if ( !SetMenuItemInfo(hMenu, id, FALSE, & info) ) + if ( !::SetMenuItemInfo(hMenu, id, FALSE, & info) ) { wxLogLastError(wxT("SetMenuItemInfo")); }